Location History:
- Kyungki-do, KR (2008 - 2009)
- Anyang-si, KR (2009 - 2012)
- Gyeonggi-do, KR (2016 - 2017)
- Hwaseong-si, KR (2020)
Company Filing History:
11 out of 107 
1 out of 131,906 
Years Active: 2008-2020
Title: **Inventor Jung-Youl Lee: Innovations in Photolithography**
Introduction
Jung-Youl Lee is an accomplished inventor based in Anyang-si, South Korea, known for his significant contributions to photolithography technology. With a total of 11 patents to his name, Lee's innovations have advanced the methods and materials used in semiconductor manufacturing.
Latest Patents
Jung-Youl Lee's recent patents include groundbreaking methods for pattern formation using advanced compositions for underlayers of photoresist. One notable patent describes a method that involves preparing a composition containing a solvent and a polymer with distinct isocyanurate units. This method effectively forms an underlayer on a substrate, followed by the application of a photoresist layer, ultimately leading to the etching of a photoresist pattern and successful substrate patterning.
Another significant patent addresses a compound and composition for forming a lower film of a resist pattern. This invention facilitates the directed self-assembly of block copolymers (BCP), providing a new avenue for developing resist patterns that are crucial in precision semiconductor applications.
Career Highlights
Throughout his career, Jung-Youl Lee has worked with renowned companies, including Dongjin Semichem Co., Ltd. and Samsung Electronics Co., Ltd. His expertise in material science and engineering has positioned him as a key player in the development of innovative technologies in these companies.
Collaborations
Lee has collaborated with notable professionals in the industry, including Jae-Woo Lee and Jae-Hyun Kim. These partnerships have allowed for a dynamic exchange of ideas and have contributed to the successful execution of complex research projects in photolithography.
Conclusion
Jung-Youl Lee's innovative approaches in the field of semiconductor manufacturing and photolithography have earned him recognition and respect as an inventor. His patents demonstrate a deep understanding of chemical compositions and their applications in real-world technology development, influencing future advancements in the industry.